Advances in Levee Evaluations, Operation ... - Royal Haskoning
Advances in Levee Evaluations, Operation ... - Royal Haskoning
Advances in Levee Evaluations, Operation ... - Royal Haskoning
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What are the flood protection levels <strong>in</strong> Holland?<br />
Chance P that the WSE related to the evaluated flood event will occur<br />
<strong>in</strong> a time span of n = 30 or n = 100 years<br />
100 %<br />
90 %<br />
P<br />
50 %<br />
30 %<br />
10 %<br />
0 %<br />
100 y<br />
30 y<br />
100 y<br />
30 y<br />
50 y flood 100 y flood<br />
200 y flood<br />
1 <br />
P 1<br />
1<br />
<br />
T <br />
100 y<br />
30 y<br />
500 y flood<br />
1000 y flood<br />
<strong>Levee</strong> evaluated for the “T flood” or “T flood protection level”<br />
n<br />
100 y<br />
30 y<br />
100 y<br />
30 y<br />
1.0 %<br />
0.3 %<br />
100 y<br />
30 y<br />
10,000 y flood<br />
www.fugro.com<br />
www.fugro.com<br />
01-May-12<br />
3
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